hedgewars/uMisc.pas
author unc0rr
Wed, 27 Sep 2006 20:13:29 +0000
changeset 174 0b2c5b22f644
parent 143 3dacbd83209b
child 183 57c2ef19f719
permissions -rw-r--r--
Changeable volume
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     1
(*
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     2
 * Hedgewars, a worms-like game
47
8daf1ee0b9a3 Show team health bars, without sorting yet
unc0rr
parents: 43
diff changeset
     3
 * Copyright (c) 2004, 2005, 2006 Andrey Korotaev <unC0Rr@gmail.com>
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     4
 *
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     5
 * Distributed under the terms of the BSD-modified licence:
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     6
 *
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     7
 * Permission is hereby granted, free of charge, to any person obtaining a copy
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     8
 * of this software and associated documentation files (the "Software"), to deal
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     9
 * with the Software without restriction, including without limitation the
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    10
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    11
 * sell copies of the Software, and to permit persons to whom the Software is
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    12
 * furnished to do so, subject to the following conditions:
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    13
 *
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    14
 * 1. Redistributions of source code must retain the above copyright notice,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    15
 *    this list of conditions and the following disclaimer.
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    16
 * 2. Redistributions in binary form must reproduce the above copyright notice,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    17
 *    this list of conditions and the following disclaimer in the documentation
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    18
 *    and/or other materials provided with the distribution.
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    19
 * 3. The name of the author may not be used to endorse or promote products
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    20
 *    derived from this software without specific prior written permission.
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    21
 *
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    22
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    23
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    24
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    25
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    26
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    27
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    28
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    29
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    30
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    31
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    32
 *)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    33
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    34
unit uMisc;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    35
interface
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    36
uses uConsts, SDLh;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    37
{$INCLUDE options.inc}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    38
var isCursorVisible : boolean = false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    39
    isTerminated    : boolean = false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    40
    isInLag         : boolean = false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    41
    isSoundEnabled  : boolean = true;
72
aeb2ac1878dc Basic save support in engine
unc0rr
parents: 70
diff changeset
    42
    isSEBackup      : boolean = true;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    43
    isInMultiShoot  : boolean = false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    44
39
b78e7185ed13 - Increased FPS
unc0rr
parents: 32
diff changeset
    45
    GameState     : TGameState = Low(TGameState);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    46
    GameType      : TGameType = gmtLocal;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    47
    GameFlags     : Longword = 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    48
    TurnTimeLeft  : Longword = 0;
95
1ef5e2c41115 - Fixed compilation
unc0rr
parents: 81
diff changeset
    49
    cHedgehogTurnTime: Longword = 45000;
143
3dacbd83209b - Many fixes to AI
unc0rr
parents: 108
diff changeset
    50
    cMaxAIThinkTime  : Longword = 5000;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    51
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    52
    cCloudsNumber    : integer = 9;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    53
    cConsoleHeight   : integer = 320;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    54
    cConsoleYAdd     : integer = 0; 
39
b78e7185ed13 - Increased FPS
unc0rr
parents: 32
diff changeset
    55
    cTimerInterval   : Cardinal = 5;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    56
    cScreenWidth     : integer = 1024;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    57
    cScreenHeight    : integer = 768;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    58
    cBits            : integer = 16;
74
42257fee61ae - Unicode support for team and hedgehogs names
unc0rr
parents: 72
diff changeset
    59
    cBitsStr         : string[2] = '16';
42257fee61ae - Unicode support for team and hedgehogs names
unc0rr
parents: 72
diff changeset
    60
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    61
    cWaterLine       : integer = 1024;
75
d2b737858ff7 - New First Aid powerup
unc0rr
parents: 74
diff changeset
    62
    cVisibleWater    : integer = 128;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    63
    cScreenEdgesDist : integer = 240;
47
8daf1ee0b9a3 Show team health bars, without sorting yet
unc0rr
parents: 43
diff changeset
    64
    cTeamHealthWidth : integer = 128;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    65
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    66
    GameTicks     : LongWord = 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    67
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    68
    cSkyColor     : Cardinal = 0;
56
a29135563e94 - Replaced water sprite
unc0rr
parents: 55
diff changeset
    69
    cWaterColor   : Cardinal = $005ACE;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    70
    cWhiteColor   : Cardinal = $FFFFFF;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    71
    cConsoleSplitterColor : Cardinal = $FF0000;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    72
    cColorNearBlack       : Cardinal = 16;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    73
    cExplosionBorderColor : LongWord = $808080;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    74
108
08f1fe6f21f8 Small fixes for better FPC compatibility
unc0rr
parents: 107
diff changeset
    75
    cDrownSpeed   : Double = 0.06;
08f1fe6f21f8 Small fixes for better FPC compatibility
unc0rr
parents: 107
diff changeset
    76
    cMaxWindSpeed : Double = 0.0005;
08f1fe6f21f8 Small fixes for better FPC compatibility
unc0rr
parents: 107
diff changeset
    77
    cWindSpeed    : Double = 0.0001;
08f1fe6f21f8 Small fixes for better FPC compatibility
unc0rr
parents: 107
diff changeset
    78
    cGravity      : Double = 0.0005;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    79
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    80
    cShowFPS      : boolean = true;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    81
    cFullScreen   : boolean = true;
80
3c3dc6a148ca - Fixed bug with hedgehog under water using rope
unc0rr
parents: 79
diff changeset
    82
    cLocaleFName  : shortstring = 'en.txt';
81
d74e0e914b50 More translations
unc0rr
parents: 80
diff changeset
    83
    cSeed         : shortstring = '';
174
0b2c5b22f644 Changeable volume
unc0rr
parents: 143
diff changeset
    84
    cInitVolume   : integer = 128;
0b2c5b22f644 Changeable volume
unc0rr
parents: 143
diff changeset
    85
    cVolumeDelta  : integer = 0;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    86
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    87
const
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    88
    cMaxPower     = 1500;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    89
    cMaxAngle     = 2048;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    90
    cPowerDivisor = 1500;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    91
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    92
var
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    93
    cSendEmptyPacketTime : LongWord = 2000;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    94
    cSendCursorPosTime   : LongWord = 50;
13
7a5db822fd3f - Show no crosshair when using mine
unc0rr
parents: 4
diff changeset
    95
    ShowCrosshair  : boolean;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    96
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    97
    flagMakeCapture: boolean = false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    98
55
e09f7c952a40 Send run parameters by cmd line, game parameters by IPC... breaks network game
unc0rr
parents: 53
diff changeset
    99
    InitStepsFlags: Longword = 0;
e09f7c952a40 Send run parameters by cmd line, game parameters by IPC... breaks network game
unc0rr
parents: 53
diff changeset
   100
79
29b477319854 - New test map
unc0rr
parents: 75
diff changeset
   101
    AttackBar: integer = 0; // 0 - none, 1 - just bar at the right-down corner, 2 - like in WWP
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   102
108
08f1fe6f21f8 Small fixes for better FPC compatibility
unc0rr
parents: 107
diff changeset
   103
function hwSign(r: Double): integer;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   104
function Min(a, b: integer): integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   105
function Max(a, b: integer): integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   106
procedure OutError(Msg: String; const isFatalError: boolean=false);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   107
procedure TryDo(Assert: boolean; Msg: string; isFatal: boolean);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   108
procedure SDLTry(Assert: boolean; isFatal: boolean);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   109
function IntToStr(n: integer): shortstring;
107
b08ce0293a51 - Many type fixes
unc0rr
parents: 100
diff changeset
   110
function FloatToStr(n: Double): shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   111
function DxDy2Angle32(const _dY, _dX: Extended): integer;
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   112
function DxDy2AttackAngle(const _dY, _dX: Extended): integer;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   113
procedure AdjustColor(var Color: Longword);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   114
{$IFDEF DEBUGFILE}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   115
procedure AddFileLog(s: shortstring);
24
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   116
function RectToStr(Rect: TSDL_Rect): shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   117
{$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   118
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   119
var CursorPoint: TPoint;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   120
    TargetPoint: TPoint = (X: NoPointX; Y: 0);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   121
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   122
implementation
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   123
uses uConsole, uStore, uIO{$IFDEF FPC}, Math{$ENDIF};
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   124
{$IFDEF DEBUGFILE}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   125
var f: textfile;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   126
{$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   127
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   128
108
08f1fe6f21f8 Small fixes for better FPC compatibility
unc0rr
parents: 107
diff changeset
   129
function hwSign(r: Double): integer;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   130
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   131
if r < 0 then Result:= -1 else Result:= 1
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   132
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   133
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   134
function Min(a, b: integer): integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   135
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   136
if a < b then Result:= a else Result:= b
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   137
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   138
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   139
function Max(a, b: integer): integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   140
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   141
if a > b then Result:= a else Result:= b
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   142
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   143
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   144
procedure OutError(Msg: String; const isFatalError: boolean=false);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   145
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   146
{$IFDEF DEBUGFILE}AddFileLog(Msg);{$ENDIF}
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 47
diff changeset
   147
WriteLnToConsole(Msg);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   148
if isFatalError then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   149
   begin
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 47
diff changeset
   150
   SendIPC('E' + GetLastConsoleLine);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   151
   SDL_Quit;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   152
   halt(1)
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 47
diff changeset
   153
   end
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   154
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   155
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   156
procedure TryDo(Assert: boolean; Msg: string; isFatal: boolean);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   157
begin
70
82d93eeecebe - Many AI improvements
unc0rr
parents: 56
diff changeset
   158
if not Assert then OutError(Msg, isFatal)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   159
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   160
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   161
procedure SDLTry(Assert: boolean; isFatal: boolean);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   162
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   163
if not Assert then OutError(SDL_GetError, isFatal)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   164
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   165
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   166
procedure AdjustColor(var Color: Cardinal);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   167
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   168
Color:= SDL_MapRGB(PixelFormat, (Color shr 16) and $FF, (Color shr 8) and $FF, Color and $FF)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   169
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   170
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   171
function IntToStr(n: integer): shortstring;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   172
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   173
str(n, Result)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   174
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   175
107
b08ce0293a51 - Many type fixes
unc0rr
parents: 100
diff changeset
   176
function FloatToStr(n: Double): shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   177
begin
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 47
diff changeset
   178
str(n:5:5, Result)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   179
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   180
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   181
{$IFNDEF FPC}
107
b08ce0293a51 - Many type fixes
unc0rr
parents: 100
diff changeset
   182
function arctan2(const Y, X: Double): Double;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   183
asm
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   184
        fld     Y
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   185
        fld     X
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   186
        fpatan
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   187
        fwait
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   188
end;
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   189
{$ENDIF}
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   190
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   191
function DxDy2Angle32(const _dY, _dX: Extended): integer;
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   192
const _16divPI: Extended = 16/pi;
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   193
begin
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   194
Result:= trunc(arctan2(_dY, _dX) * _16divPI) and $1f
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   195
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   196
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   197
function DxDy2AttackAngle(const _dY, _dX: Extended): integer;
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   198
const MaxAngleDivPI: Extended = cMaxAngle/pi;
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   199
begin
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   200
Result:= trunc(arctan2(_dY, _dX) * MaxAngleDivPI) mod cMaxAngle
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   201
end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   202
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   203
{$IFDEF DEBUGFILE}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   204
procedure AddFileLog(s: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   205
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   206
writeln(f, GameTicks: 6, ': ', s);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   207
flush(f)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   208
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   209
24
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   210
function RectToStr(Rect: TSDL_Rect): shortstring;
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   211
begin
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   212
Result:= '(x: ' + inttostr(rect.x) + '; y: ' + inttostr(rect.y) + '; w: ' + inttostr(rect.w) + '; h: ' + inttostr(rect.h) + ')'
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   213
end;
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   214
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   215
initialization
108
08f1fe6f21f8 Small fixes for better FPC compatibility
unc0rr
parents: 107
diff changeset
   216
AssignFile(f, 'debug.txt');
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   217
rewrite(f);
17
a6bed8d31444 minor code review
unc0rr
parents: 13
diff changeset
   218
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   219
finalization
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   220
writeln(f, '-= halt at ',GameTicks,' ticks =-');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   221
Flush(f);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   222
closefile(f)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   223
{$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   224
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   225
end.